From b07cd9d2841d5ff06b958c18c670cfa5e6960e94 Mon Sep 17 00:00:00 2001
From: elweyn <heine.hannes@gmail.com>
Date: Sun, 9 Jul 2023 10:01:39 +0200
Subject: [PATCH] Set both parallel mutation in a promise.all block.

---
 .../src/graphql/resolver/semaphore.test.ts    | 42 +++++++++++--------
 1 file changed, 24 insertions(+), 18 deletions(-)

diff --git a/backend/src/graphql/resolver/semaphore.test.ts b/backend/src/graphql/resolver/semaphore.test.ts
index a3624f189..366b94d72 100644
--- a/backend/src/graphql/resolver/semaphore.test.ts
+++ b/backend/src/graphql/resolver/semaphore.test.ts
@@ -221,24 +221,30 @@ describe('semaphore', () => {
     })
 
     it('does throw error on second redeem call', async () => {
-      const redeem1 = mutate({
-        mutation: redeemTransactionLink,
-        variables: {
-          code: myCode,
-        },
-      })
-      const redeem2 = mutate({
-        mutation: redeemTransactionLink,
-        variables: {
-          code: myCode,
-        },
-      })
-      await expect(redeem1).resolves.toMatchObject({
-        errors: undefined,
-      })
-      await expect(redeem2).resolves.toMatchObject({
-        errors: [new GraphQLError('Transaction link already redeemed')],
-      })
+      const result = await Promise.all([
+        mutate({
+          mutation: redeemTransactionLink,
+          variables: {
+            code: myCode,
+          },
+        }),
+        mutate({
+          mutation: redeemTransactionLink,
+          variables: {
+            code: myCode,
+          },
+        }),
+      ])
+      expect(result).toContainEqual(
+        expect.objectContaining({
+          errors: [new GraphQLError('Transaction link already redeemed')],
+        }),
+      )
+      expect(result).toContainEqual(
+        expect.objectContaining({
+          errors: undefined,
+        }),
+      )
     })
   })
 })